168422460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{147739}}^1$

素因数の和:147770

約数の個数: 48

約数和(自身を含む): 496406400

約数和(自身を除く): 327983940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 147739, 295478, 443217, 590956, 738695, 886434, 1477390, 1772868, 2216085, 2807041, 2954780, 4432170, 5614082, 8421123, 8864340, 11228164, 14035205, 16842246, 28070410, 33684492, 42105615, 56140820, 84211230, 168422460]

約数ペア:

[(1, 168422460), (2, 84211230), (3, 56140820), (4, 42105615), (5, 33684492), (6, 28070410), (10, 16842246), (12, 14035205), (15, 11228164), (19, 8864340), (20, 8421123), (30, 5614082), (38, 4432170), (57, 2954780), (60, 2807041), (76, 2216085), (95, 1772868), (114, 1477390), (190, 886434), (228, 738695), (285, 590956), (380, 443217), (570, 295478), (1140, 147739)]